![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
What is the definition of e-commerce?
A.
The transmission of e-mail over the Internet
B.
Sales through catalog and telephone
C.
The conducting of business and communication transactions by electronic means
D.
Information provided by the U.S. Census Bureau